Skip to main content
. 2017 Mar;35:7–17. doi: 10.1016/j.ejmp.2017.02.017

Table 1.

MAE computed between the sCTs and planning CT images in three regions (in the external contour, in the bone region and the soft-tissue region within the MRI FOV) for both H&N and prostate patients. Mean and standard deviations (SDs) are shown along with range (in brackets).

MAE (HU)
Patient ROI sCTbda
sCTa
Mean ± SD Range Mean ± SD Range
H&N External 200.2 ± 23.4 [171.6;239.2] 90.7 ± 12.1 [80.5;113.8]
Bone 553.6 ± 33.7 [518.4;611.1] 189.8 ± 16.3 [170.1;209.9]
Soft-tissue 120.6 ± 17.2 [96.8;146.2] 68.1 ± 10.1 [57.9;84.8]
Prostate External 85.2 ± 4.3 [79.3;92.7] 49.8 ± 4.6 [42.6;58.4]
Bone 163.5 ± 9.2 [148.0;179.1] 119.7 ± 12.8 [102.1;147.9]
Soft-tissue 49.8 ± 1.6 [46.3;52.0] 36.8 ± 4.7 [28.6;47.9]